ACUTRONIC fabian +nCPAP evolution - Ventilation Parameter Dependency; Locking Ventilator Parameters

4 System functions and displays 23
fabian +nCPAP evolution | SW V5.1.x
Ref: 122003.EN / Date : 26Jan2021
4.3.3 Ventilation parameter dependency
If parameters are mutually regulating, an
arrow will appear on the parameter
requiring modification indicating the
required direction.
In this example, Pinsp is being reduced but
is NOT able to be reduced further as it is
limited by the PEEP setting. The limiting
value is indicated by the arrow.
Figure 4-10: Parameter dependency
List of dependencies:
• O
2
Flush:
minimum 2 Vol.% above O
2
setting, max. 100 Vol.%
Only volume limit or volume guarantee possible
• Pinsp:
minimum 2 mbar above PEEP
• Pmanual:
minimum 2 mbar above CPAP
• Pmax:
minimum 2 mbar above PEEP
• Ppsv:
minimum 2 mbar above PEEP
• Ppsv
≤ Pinsp
• Rise-Time
≤ I-Time
4.3.4 Locking ventilator parameters
Some ventilator parameters are “Locked”
to prevent unusual high values
When this value is reached, a key symbol
will appear and a “Notice signal” will
sound.
The high value must be confirmed by
pressing the Rotary push knob again.
(see the following table)
Figure 4-11: Parameter locked